313089100

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 694643040

約数和(自身を除く): 381553940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 113, 206, 226, 269, 412, 452, 515, 538, 565, 1030, 1076, 1130, 1345, 2060, 2260, 2575, 2690, 2825, 5150, 5380, 5650, 6725, 10300, 11300, 11639, 13450, 23278, 26900, 27707, 30397, 46556, 55414, 58195, 60794, 110828, 116390, 121588, 138535, 151985, 232780, 277070, 290975, 303970, 554140, 581950, 607940, 692675, 759925, 1163900, 1385350, 1519850, 2770700, 3039700, 3130891, 6261782, 12523564, 15654455, 31308910, 62617820, 78272275, 156544550, 313089100]

約数ペア:

[(1, 313089100), (2, 156544550), (4, 78272275), (5, 62617820), (10, 31308910), (20, 15654455), (25, 12523564), (50, 6261782), (100, 3130891), (103, 3039700), (113, 2770700), (206, 1519850), (226, 1385350), (269, 1163900), (412, 759925), (452, 692675), (515, 607940), (538, 581950), (565, 554140), (1030, 303970), (1076, 290975), (1130, 277070), (1345, 232780), (2060, 151985), (2260, 138535), (2575, 121588), (2690, 116390), (2825, 110828), (5150, 60794), (5380, 58195), (5650, 55414), (6725, 46556), (10300, 30397), (11300, 27707), (11639, 26900), (13450, 23278)]